65834650368412 has 12 divisors (see below), whose sum is σ = 117163360825560. Its totient is φ = 32359404418256.

The previous prime is 65834650368373. The next prime is 65834650368413. The reversal of 65834650368412 is 21486305643856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65834650368413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139480191223 + ... + 139480191694.

It is an arithmetic number, because the mean of its divisors is an integer number (9763613402130).

Almost surely, 2^{65834650368412} is an apocalyptic number.

It is an amenable number.

65834650368412 is a deficient number, since it is larger than the sum of its proper divisors (51328710457148).

65834650368412 is a wasteful number, since it uses less digits than its factorization.

65834650368412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278960382980 (or 278960382978 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 61.

The spelling of 65834650368412 in words is "sixty-five trillion, eight hundred thirty-four billion, six hundred fifty million, three hundred sixty-eight thousand, four hundred twelve".